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公开(公告)号:US20190246413A1
公开(公告)日:2019-08-08
申请号:US16318335
申请日:2017-09-26
申请人: China Mobile Communications Corporation Ltd., Research Institute , China Mobile Communications Corporation
发明人: Lijie Hu , Xueying Hou , Jing Dong
摘要: A transmission method, a mobile communication terminal and a network side device are provided. The transmission method includes: receiving uplink grant information transmitted from a network side device; determining a subframe offset value in accordance with a first subframe number of a reference subframe where the uplink grant information is located, an UL/DL configuration of a current frame structure, and a processing time capability of a user; determining a target subframe, the target subframe being an uplink subframe or a special subframe, a difference between a second subframe number of the target subframe and the first subframe number being equal to the subframe offset value; and transmitting a PUSCH within the target subframe.
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2.
公开(公告)号:US11419029B2
公开(公告)日:2022-08-16
申请号:US16098463
申请日:2017-04-21
摘要: A gateway-switching method includes: a control plane network element receives a switch request message; when determining, according to the switch request message, whether gateway switching is desired by user equipment (UE), the control plane network element allocates to the UE a UE Internet Protocol (IP) address corresponding to a target distributed gateway; the control plane network element sends to the target distributed gateway the UE IP address; and the control plane network element sends to a target base station the UE IP address, wherein the UE IP address is used by the target base station for sending data to the UE. Also provided in the embodiments of the present invention are a communication apparatus and non-transitory computer storage medium.
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公开(公告)号:US20210306905A1
公开(公告)日:2021-09-30
申请号:US16321407
申请日:2017-09-19
发明人: Ningyu Chen , Fei Ding , Xiaodong Xu , Nan Hu
IPC分类号: H04W28/02 , H04W12/08 , H04W48/06 , H04L12/859
摘要: A control method for data transmission and a terminal are provided. The control method for data transmission includes: determining, when a terminal has established a user-plane bearer link with a network and before transmitting data to be transmitted, whether or not a destination address of the data to be transmitted is recorded in a pre-created address whitelist; acquiring, if the destination address of the data to be transmitted is not recorded in the address whitelist, an application identifier corresponding to the data to be transmitted, and conducting access control decision based on the application identifier to obtain a decision result; and transmitting, when the decision result indicates that transmission of the data to be transmitted is permitted, the data to be transmitted through the user-plane bearer link.
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公开(公告)号:US11129227B2
公开(公告)日:2021-09-21
申请号:US16099465
申请日:2017-05-22
摘要: The present application relates to the technical field of communications, and in particular to a data transmission method and apparatus, and a storage medium. The method comprises: when a user terminal using a control plane transmission mode is in an idle state, determining whether the user terminal needs to be converted from the control plane transmission mode to a user plane transmission mode; and if it is determined that the user terminal needs to be converted to the user plane transmission mode, initiating a service request process to a network side so as to convert same to the user plane transmission mode for data transmission. By means of the embodiments of the present application, when a narrow band Internet of things user using a control plane transmission mode enters an idle state, and when it is foreseen that a big data packet needs to be transmitted next, data transmission can be performed by directly converting the idle state to a user plane transmission mode, so that the conversion of a data transmission process can be reduced, thereby saving system signaling overheads, and reducing packet loss and disorder.
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公开(公告)号:US20210195431A1
公开(公告)日:2021-06-24
申请号:US16077967
申请日:2016-12-30
发明人: Junshuai SUN , Yingying WANG , Xueyan HUANG , Chih-Lin I
摘要: The present disclosure provides a data processing method adapted to access network architecture, and the access network architecture. The data processing method includes: providing a data distribution and reordering module; acquiring, by the data distribution and reordering module, control information, the control information including information about a byte length of the data distributed over an air-interface channel and information about an air-interface link during air-interface cell switch; and distributing, by the data distribution and reordering module, data received from a PDCP layer toward a central RLC layer/a remote RLC layer in accordance with the control information, reordering data from the central RLC layer/remote RLC layer, and transmitting the reordered data to the PDCP layer.
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公开(公告)号:US10897791B2
公开(公告)日:2021-01-19
申请号:US16466876
申请日:2017-12-08
发明人: Yue Song
摘要: The present disclosure provides a method and a device for configuring an emergency number, and a method and a device for acquiring an emergency number. The method for configuring an emergency number comprises: determining, by a network side device, position information about a UE when the UE has accessed to a wireless local area network; and issuing, by the network side device, an emergency number list corresponding to the position information about the UE to the UE.
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7.
公开(公告)号:US10715280B2
公开(公告)日:2020-07-14
申请号:US16300946
申请日:2017-05-12
发明人: Lijie Hu , Xueying Hou , Xiaodong Shen , Jing Dong
摘要: Method and apparatus are provided for determining a feedback time sequence of a hybrid automatic repeat request. The method includes: determining a configuration of a currently used TDD frame structure, wherein the configuration of the TDD frame structure comprises uplink and downlink configurations and a special sub-frame ratio; determining the size of a currently used transmission time interval (TTI); and according to the configuration of the TDD frame structure and the size of the TTI, determining a relative position relationship between a data transmission TTI and a feedback TTI thereof in a HARQ process, or a relative position relationship between an initial transmission TTI, a feedback TTI and a retransmission TTI. A communication device and a storage medium are also provided.
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8.
公开(公告)号:US20190230651A1
公开(公告)日:2019-07-25
申请号:US16316985
申请日:2017-08-10
发明人: Xueying Hou , Jing Dong , Lijie Hu , Rui Wang
摘要: The present disclosure provides a transmission method, a transmission device, a mobile communication terminal, and a network side device, so as to implement bundling transmission of an uplink shared channel. The transmission method includes: a subframe determination step of determining, by a UE, a first start subframe within which a PUSCH is to be transmitted currently; and a first transmission step of, when a bundling transmission condition has been met, bundling a plurality of subframes from the first start subframe, and transmitting the PUSCH through uplink resources in the bundled subframes, the bundled subframes at least comprising a special subframe having an UpPTS capable of being adopted for transmitting the PUSCH.
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9.
公开(公告)号:US10333655B2
公开(公告)日:2019-06-25
申请号:US15581621
申请日:2017-04-28
发明人: Xiaodong Xu
摘要: Disclosed are a method and device for implementing a flexible HARQ timing between a base station and a terminal. The method includes: acquiring a first reception processing delay parameter and a first transmission processing delay parameter of the terminal; and indicating an uplink/downlink HARQ timing between the base station and the terminal, based on the first reception processing delay parameter, the first transmission processing delay parameter and a processing delay parameter of the base station.
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10.
公开(公告)号:US09986494B2
公开(公告)日:2018-05-29
申请号:US15125753
申请日:2015-06-03
发明人: Fei Wang , Jianjun Liu , Yi Zheng , Xiaodong Shen
CPC分类号: H04W48/16 , H04L5/0048 , H04L5/005 , H04L5/006 , H04L5/0073 , H04W72/085 , H04W84/045 , H04W88/02 , H04W88/08 , H04W92/10
摘要: Disclosed is a small cell discovery method, the method including: a base station of the current service cell receives a physical cell identifier and a status parameter transmitted by a base station of a non-service cell adjacent to the current service cell, the status parameter being used to indicate a mode of transmitting an air interface signal by the base station of the non-service cell; the base station of the current service cell transmits the physical cell identifier and the status parameter to a user equipment. Also, disclosed are a base station, a user equipment and a small cell discovery system.
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